ffmpeg | branch: master | Philip Langdale <phil...@overt.org> | Wed Sep 14 19:56:08 2016 -0700| [ee88dcb2b0fefb42b0761ddb105c71daf604d791] | committer: Timo Rothenpieler
avcodec/cuvid: Check for non 420 chroma formats - they aren't supported Despite the video parser seeming to correctly handle 422 and 444 chroma formats, the video decoder fails miserably to actually decode frames - even though no errors are ever returned; you just get frames showing unintialized garbage. Signed-off-by: Philip Langdale <phil...@overt.org> Signed-off-by: Timo Rothenpieler <t...@rothenpieler.org> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ee88dcb2b0fefb42b0761ddb105c71daf604d791 --- libavcodec/cuvid.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavcodec/cuvid.c b/libavcodec/cuvid.c index 1310005..540f2b7 100644 --- a/libavcodec/cuvid.c +++ b/libavcodec/cuvid.c @@ -137,6 +137,12 @@ static int CUDAAPI cuvid_handle_video_sequence(void *opaque, CUVIDEOFORMAT* form return 0; } + if (format->chroma_format != cudaVideoChromaFormat_420) { + av_log(avctx, AV_LOG_ERROR, "Chroma formats other than 420 are not supported\n"); + ctx->internal_error = AVERROR(EINVAL); + return 0; + } + avctx->coded_width = format->coded_width; avctx->coded_height = format->coded_height; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
